(19)

(11)

EP 1 472 791 A2

(12)

(88) Date of publication A3: 04.12.2003 (43) Date of publication: 03.11.2004 Bulletin 2004/45 (21) Application number: 02791941.4 (22) Date of filing: 23.12.2002

(51) International Patent Classification (IPC)7: H03M 3/02 (86) International application number: PCT/IB2002/005730 (87) International publication number: WO 2003/065590 (07.08.2003 Gazette 2003/32)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 30.01.2002 EP 02075389 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: VAN VELDHOVEN, Robert, G., M. NL-5656 AA Eindhoven (NL) BREEMS, Lucien, J. NL-5656 AA Eindhoven (NL) DIJKMANS, Eise, C. NL-5656 AA Eindhoven (NL) (74) Representative: Eleveld, Koop Jan  Philips Intellectual Property & Standards,P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)